#011736#011736

#011736 is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 20.8% C 0.068 H 256.0°. Best body text is #FFFFFF at 17.84:1 contrast (WCAG AA passes).

Color values

HEX	#011736
RGB	rgb(1, 23, 54)
HSL	hsl(215, 96%, 11%)
HSV	hsv(215, 98%, 21%)
CMYK	cmyk(98.1%, 57.4%, 0%, 78.8%)
CIE-LAB	lab(8.00, 5.55, -22.86)
CIE-LCH	lch(8.00, 23.53, 283.64°)
OKLab	oklab(20.85% -0.0164 -0.0659)
OKLCH	oklch(20.85% 0.068 256)
XYZ	xyz(0.9845, 0.8855, 3.6083)
Luminance	0.0089 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#011736 #362001

analogous

#013136 #011736 #050136

triadic

#011736 #360117 #173601

tetradic

#011736 #360131 #362001 #013605

square

#011736 #360131 #362001 #013605

split-complementary

#011736 #360501 #313601

monochromatic

#010D1E #010D1E #011736 #023172 #034AAE

Accessibility & contrast

On white

17.84

#011736 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#011736 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #011736

17.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##011736	#FFFFFF	#000000	##FFFFFF
##011736	1.00	17.84	1.18	17.84
#FFFFFF	17.84	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#051A37

Deuteranopia (green-blind)

#001535

Tritanopia (blue-blind)

#001F23

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #011736;
/* rgb */ color: rgb(1, 23, 54);
/* oklch */ color: oklch(20.8% 0.068 256.0);

Tailwind

colors: {
  custom: {
    50: '#4c536d',
    500: '#011736',
    950: '#000000',
  },
}

SCSS

$custom: #011736;
$custom-light: #4c536d;
$custom-dark: #000000;

JSON

{
  "hex": "#011736",
  "rgb": {
    "r": 1,
    "g": 23,
    "b": 54
  },
  "hsl": {
    "h": 215.094,
    "s": 96.364,
    "l": 10.784
  },
  "oklch": {
    "l": 0.20848,
    "c": 0.0679,
    "h": 256
  },
  "luminance": 0.00886
}

Semantic roles & 50–950 ramp

primary

#011736

secondary

#7B5218

accent

#A629FF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010207

muted

#77787A

Preview Lab

Preview with #011736

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →